Where Can You Inspect and Purchase Magnetic Separators in Jos, Nigeria?

/in /by

The three‑roller magnetic separator, also known locally as the box machine or Exalon, is one of the most popular dry separation devices for monazite and ilmenite in Nigeria.
It is designed for the efficient separation of weakly to strongly magnetic minerals, ideal for bulk ore beneficiation operations.

three high‑performance magnetic rollers - Where Can You Inspect and Purchase Magnetic Separators in Jos, Nigeria?

Working Principle
This is a dry‑type magnetic separator that uses three high‑performance magnetic rollers made from rare‑earth NdFeB (Neodymium‑Iron‑Boron) permanent magnets.
The magnetic strength and diameter of each roller differ to ensure precise mineral separation at multiple stages:

  • Upper Roller (≈ 1200 Gauss): Captures strongly magnetic minerals such as iron.
  • Middle Roller (≈ 7000–8000 Gauss): Separates weakly magnetic minerals such as titanium and ilmenite.
  • Lower Roller (≈ 10 000–11 000 Gauss): Specially designed for the separation of rare‑earth minerals, including monazite and other fine‑grain paramagnetic materials.

As ore particles pass through the rollers, magnetic minerals are drawn and carried to distinct discharge points, while non‑magnetic materials naturally fall away into a separate collection chute.
This staged magnetic field gradient ensures a clean, efficient, and high‑grade separation process.

Equipment Structure and Design Features
Material Construction:

  • Non‑conductive stainless steel drum and separation plate
  • Aluminum cast drum end covers
  • Structural components made from durable carbon steel

Main Components:

  • Feeding port
  • Three magnetic rollers
  • Multi‑channel discharge outlets
  • Integrated electrical controller

Type: Permanent magnetic, dry separation system — reliable, energy‑efficient, and easy to operate.

Advantages

  • Multi‑stage separation with adjustable magnetic intensity
  • Efficient recovery of monazite, ilmenite, hematite, and rare‑earth minerals
  • Low maintenance and long equipment life
  • Compact design with stable continuous operation

Available in Nigeria
We currently have four demonstration units of the three‑roller magnetic separator available at our Jos, Nigeria warehouse.
Interested customers are welcome to visit for equipment inspection and testing.

Our local service team in Nigeria provides on‑site installation, training, and maintenance support, ensuring that all operational issues are solved promptly and professionally.

dry‑type magnetic separator - Where Can You Inspect and Purchase Magnetic Separators in Jos, Nigeria?

Why Choose Dasen Machinery
With over 10 years of experience in mineral processing technology, Dasen Machinery offers:

  • Complete EPC (Engineering, Procurement & Construction) service solutions
  • Professional teams for ore analysis, plant design, equipment installation, and after‑sales support
  • Tailored beneficiation solutions based on actual ore properties

We’re committed to helping our Nigerian mining partners achieve efficient, stable, and sustainable mineral recovery.

Whatsapp:+86 133 1927 7356
Email:[email protected]